RE: Tying off your harness?
I always wanted to tie off head high to minimize the shock incase of a fall, but with the tieoff point so high it eliminates 60% of your shooting range. So I have moved mine down to around waist high so that the tie off is below my arms when I have a bow drawn. That gives you almost 100% of your shooting range again. Of coarse if you fall your going to drop a few feet before it catches you.